C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
Idler Pulley: Service and Repair
REMOVAL PROCEDURE
1. Remove the upper fan shroud from the radiator. Refer to Fan Shroud Replacement (Upper) in Cooling System.
2. Remove the drive belt from the vehicle. Refer to Drive Belt Replacement.
3. Remove the drive belt idler pulley from the engine.
INSTALLATION PROCEDURE
NOTICE: Refer to Fastener Notice in Service Precautions.
1. Install the drive belt idler pulley to the engine assembly.
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Tighten the bolt to 50 Nm (37 ft. lbs.).
2. Install the drive belt to the vehicle. Refer to Drive Belt Replacement
3. Install the upper fan shroud to the radiator. Refer to Fan Shroud Replacement (Upper) in Cooling System.
